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Can't reproduce Cyclic SGHMC #3

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alexlyzhov opened this issue Aug 14, 2019 · 1 comment
Open

Can't reproduce Cyclic SGHMC #3

alexlyzhov opened this issue Aug 14, 2019 · 1 comment

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@alexlyzhov
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Hello! I'm having a bit of trouble reproducing the results for cyclic HMC with your code. Could you please help me with that?
I'm seeing parser.add_argument('--alpha', type=int, default=1, help='1: SGLD; <1: SGHMC') but shouldn't alpha here be float in [0,1]?
Also, if I allow it to be float and test the training on some value of alpha which seems reasonable (e.g. alpha = 0.05 resulting in momentum term = 0.95 which should be OK?), network weights seem to go to nan soon.
@ruqizhang
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Hi, I have updated the code which should solve the issue. Please let me know if you have any other questions!

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@alexlyzhov @ruqizhang